Individual Calculations February 2020
 Parpulov, Tsvetomir  Total change: 16.80  Rating chartPersonal card
 Trayana Cup 2020 Stara Zagora BUL 2020-01-18
RcRownchangeKK*chgGame
 1466 1158 1.00 4 0.42 40 16.80 
  Mishev, Liubomir 1558  * BUL0.001-0.0840-3.20 
  Damyanov, Boris 1489 BUL0.001-0.1240-4.80 
  Ivanov, Vidyo 1389 BUL1.0010.794031.60 
  Zhelyazkov, Aleksandar 1429 BUL0.001-0.1740-6.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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